let item = document.getElementsByClassName('item')
let video_box = document.getElementById('video_box')
let close = document.getElementById('close')
let video = document.getElementById('video')
audio_c.click()
for(let i = 0 ; i<item.length ; i++ ){
    item[i].addEventListener('click',()=>{
        video.setAttribute('src',item[i].getAttribute('data-src'))
        video_box.style.display = 'block'
    })
}
close.addEventListener('click',()=>{
    video_box.style = 'none'
    video.setAttribute('src','')
})